Finite Group Databasebeta

#11725075⋊D17 #44472535

order29988
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#11725075⋊D17

Splittings

derived, HallC72×C17 ⋊ C22×C9
HallC17×#89205 ⋊ C22
HallD7×D119 ⋊ C9
Hall#89205 ⋊ C2×D17
SylowC72 ⋊ C2×C9×D17
SylowC17 ⋊ #11725075⋊C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC3#64422⋊D17
commutator, hypocenterC72×C17C22×C9
Fitting, socle, cosocleC3×C72×C17C22×C3
prime radicalC3×D7×D119C3
LCSG ▷ C72×C17
UCSC1 ◁ C3

128 conjugacy classes of subgroups; only the 39 normal subgroups are shown.

normal subgroups only

This group has 128 conjugacy classes of subgroups — too many to draw. Only its 39 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2142

Polycyclic presentation:

2^2,3,7^2,17,3|c^3=g,e^a=e^6,f^a=f^16,d^b=d^6,d^c=d^2,e^c=e^4

Conjugacy classes & character table

465 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29988, 176);